<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8" />
    <title>hello</title>
</head>
<body>

<div>
    <!-- <img alt="这是图片" src="/img/001.png"/> -->
    <img alt="验证码" onclick = "this.src='/getValidateCode?d='+new Date()*1" src="/getValidateCode" />
</div>
<form action="/verifyCode">
    <input type="text" name="validateCode" />
    <input type="submit" value="提交"></input>
</form>
</body>
</html>